Surface high LED aluminium extrusion 18mmx13mm for universal lighting applications - model PH2;- finish: anodized, silver;- cover: high quality transparent, opal or milky diffuser- end caps (pair) - option, add if needed- will fit any tape with max. width of 10mmNOTE: LEDs dots free effect is possible if used with milky cover and with low power LED strips...Surface high LED aluminium extrusion 18mmx13mm for universal lighting...